Serendipity
hεldi telfεldihʔeð sɡʁʌsdʁɑj ɒwʔʌʁ?ɑskənə ʌ hεldi ʔʌpleʋəlsə
In Danish Heldig tilfældighed/ Overraskende og heldig oplevelse
The occurrence and development of events by chance in a happy or beneficial way.
Example
"Finding that antique watch at the flea market was pure serendipity."